Lecture 8 - Motion Perception 1

Question 1

(lecture):

Describe the first diagram of a movement detector.

Answer 1

(lecture):

See pink writing on page 1 of G doc notes.

Question 2

(lecture):

Describe the use of random dot patterns.

Answer 2

(lecture):

See orange writing on page 2 of G doc notes.

Question 3

(lecture):

Describe direction selective cells.

Answer 3

(lecture):

See green writing on page 2 of G doc notes.

Question 4

(lecture):

Describe the Motion Aftereffect.

Answer 4

(lecture):

See purple writing on page 3 G doc notes.

Question 5

(lecture):

Key concepts:

• Motion detector – delay and compare model
• Apparent motion – ‘short range’ process
• Area MT(V5)
• Speed perception

Answer 5

(lecture):